• These detectors are for the purpose of monitoring the air quality within an area to ensure adequate ventilation is taking place. 
• The alarm levels are dependent on application with different levels being specified for education facilities and for commercial kitchens, these are set within Medem’s control panels and not the detector themselves.
• The range of gas detectors for use with Medem`s control systems. Currently, they include 

1. Methane CH4 (natural gas)
2. Propane C H 38 (LPG)
3. Carbon monoxide (CO)
4. Carbon dioxide (CO2)
5. Oxygen (O2) (both for enrichment and depletion).